@misc{indiciae0f49cef78b7c,
  title = {Transition effects in three-choice reaction with variable S-R mapping.},
  author = {L H Shaffer},
  year = {1967},
  doi = {10.1037/h0024106},
  url = {https://pubmed.ncbi.nlm.nih.gov/6031648/},
  note = {Source identifier: 6031648}
}